'Trap' in the Bible

“I’ll give her to him,” Saul thought. “She’ll be a trap for him, and the hand of the Philistines will be against him.” So Saul said to David a second time, “You can now be my son-in-law.”

But the woman said to him, “You surely know what Saul has done, how he has killed the mediums and spiritists in the land. Why are you setting a trap for me to get me killed?”